package com.southwind.mapper;

import com.southwind.entity.Dormitory;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface DormitoryMapper extends BaseMapper<Dormitory> {

    public void subAvailable(Integer id);

    public void addAvailable(Integer id);

    public Integer findAvailableDormitoryId();

}
